8C:1F:64:EB:40:00 to 8C:1F:64:EB:4F:FF
1Finity Inc.
Inspect this prefixRegistered address
4-1-1 Kamikodanaka, Nakahara-ku
Kawasaki-shi Kanagawa 211-8588
Block details
- Registry
- MA-S, MAC Address Block Small (OUI-36)
- Prefix
- 8C:1F:64:EB:4 /36
- Addresses in block
- 4,096
- Decimal range
- 154,066,465,013,760 to 154,066,465,017,855
- Address type
- Unicast, universally administered
What this block covers
A 36 bit block, the smallest the IEEE sells. Suited to low volume products that will never ship 4096 units of anything.
Any MAC address between 8C:1F:64:EB:40:00 and 8C:1F:64:EB:4F:FF belongs to this assignment. The registrant chooses the remaining 12 bits, so the same prefix can appear on very different products from the same company.